tls_session_secret_cb_fn

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) nothrow extern (C) nothrow
alias tls_session_secret_cb_fn = ExternC!(int function(SSL* s, void* secret, int* secret_len, STACK_OF!(SSL_CIPHER)* peer_ciphers, SSL_CIPHER** cipher, void* arg))

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